Make small_sigset_t narrower.

On 64 bit Darwin, sigset_t is 32 bits, sso our small_sigset_t is
actually larger. Let's use unsigned int.

* signal.h (small_sigset_t): Use unsignd int for set member.

* signal.c (small_sigfillset): Change cast to unsigned int.

1 files changed, 1 insertions, 1 deletions

diff --git a/signal.h b/signal.h
index e2cf1d5b..52712228 100644
--- a/signal.h
+++ b/signal.h
@@ -140,7 +140,7 @@ void jmp_restore(struct jmp *, int);
 #if HAVE_POSIX_SIGS
 
 typedef struct {
-  uint_ptr_t set;
+  unsigned int set;
 } small_sigset_t;
 
 #define sig_save_enable                         \